mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2024-10-06 02:01:58 +02:00
37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
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const fs = require('fs-extra')
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function escapeSingleQuotes(path) {
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// return path.replace(/'/g, '\'\\\'\'')
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return path.replace(/\\/g, '/').replace(/ /g, '\\ ').replace(/'/g, '\\\'')
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}
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// Returns first track start time
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// startTime is for streams starting an encode part-way through an audiobook
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async function writeConcatFile(tracks, outputPath, startTime = 0) {
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var trackToStartWithIndex = 0
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var firstTrackStartTime = 0
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// Find first track greater than startTime
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if (startTime > 0) {
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var currTrackEnd = 0
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var startingTrack = tracks.find(t => {
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currTrackEnd += t.duration
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return startTime < currTrackEnd
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})
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if (startingTrack) {
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firstTrackStartTime = currTrackEnd - startingTrack.duration
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trackToStartWithIndex = startingTrack.index
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}
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}
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var tracksToInclude = tracks.filter(t => t.index >= trackToStartWithIndex)
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var trackPaths = tracksToInclude.map(t => {
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var line = 'file ' + escapeSingleQuotes(t.fullPath) + '\n' + `duration ${t.duration}`
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return line
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})
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var inputstr = trackPaths.join('\n\n')
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await fs.writeFile(outputPath, inputstr)
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return firstTrackStartTime
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}
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module.exports.writeConcatFile = writeConcatFile
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